Frequency of reported symptoms and signs in the dentist and his wife.
D000328:Adult; D003815:Dentists; D004032:Diet; D004777:Environment; D004813:Epidemiology; D005191:Family Characteristics; D005260:Female; D006801:Humans; D008297:Male; D008393:Marriage; D008875:Middle Aged; D012737:Sex Factors; D013315:Stress, Psychological